Home / 7,016,772.60-10,525,158.90-4,324,138.20

Finding the Fourth Proportional to 7,016,772.60, 10,525,158.90 and 4,324,138.20

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Solution

The fourth proportional to 7,016,772.60, 10,525,158.90 and 4,324,138.20 is: 6,486,207.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,772.60 : 10,525,158.90 = 4,324,138.20 : x
  2. Step 2: Convert to fraction form
    7,016,772.60/10,525,158.90 = 4,324,138.20/x
  3. Step 3: Cross multiply
    7,016,772.60x = 10,525,158.90 × 4,324,138.20
  4. Step 4: Simplify right side
    7,016,772.60x = 45,512,241,660,559.98
  5. Step 5: Solve for x
    x = 45,512,241,660,559.98/7,016,772.60
  6. Step 6: Final answer
    x = 6,486,207.30

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.